Behavioral task
behavioral1
Sample
2024-09-28_f98a184eb9812a5e6b5a99624a71edb8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_f98a184eb9812a5e6b5a99624a71edb8_cryptolocker
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Size
62KB
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MD5
f98a184eb9812a5e6b5a99624a71edb8
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SHA1
e248f3b109efd40647e37858f8ddf35baaa40781
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SHA256
091072c4cfc30c225c609d3d1d055a541c1bd2dfab467a3242c6ab4483c16cff
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SHA512
cf35805b99bd2aa1245de3eaacb0d96f98a69c614a47a6f3cdc2418ea3b74ab52a0bd4bca425c442deb62a34f7a128ae218205f7d9bae8599dc42ccfd475b6fc
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhO:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_f98a184eb9812a5e6b5a99624a71edb8_cryptolocker
Files
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2024-09-28_f98a184eb9812a5e6b5a99624a71edb8_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE